|Table of Contents|

Genetic Diversity Analysis of Boletus edulis

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2018年06
Page:
139-144
Research Field:
Publishing date:

Info

Title:
Genetic Diversity Analysis of Boletus edulis
Author(s):
YU Jinfeng; CHEN Zhengqi; ZHOU Xi; GUO Xiang; LUO Rui; WU Surui
(Kunming Edible Fungi Institute,All China Federation of Supply and Marketing Cooperatives,Kunming,Yunnan 650221)
Keywords:
Boletus edulis; ITS; LSU; genetic diversity
PACS:
-
DOI:
10.11937/bfyy.20172849
Abstract:
The Boletus edulis fruitbody as the testing material was collected from Kunming,Diqing,Dali,Yuxi,Qujing,Chuxiong,Wenshan and other places in Yunnan Province.The method that employed the cloning sequencing on conserved segment and comparison of sequence homology about ITS and LSU was adopted,which was used to carry out the phylogenetic analysis of part of Boletus edulis ITS and LSU sequences obtained from GenBank.The results indicated that the phylogenetic tree based on ITS sequences showed that the sequence difference of Boletus edulis,Boletus reticulatus and Boletus aereus was smaller and the genetic relationship was closer,clustering with 76% support rate.The phylogenetic tree based on the LSU sequence showed that Boletus edulis became an independent branch,with the exception of sample DJ,the remaining samples clustered with 96% support rate,which indicated that they had a closer genetic relationship.

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Last Update: 2018-03-30